Adhesives, Fluids, Lubricants, and Sealers
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Type of Material | GM Part Number | |
|---|---|---|---|
| United States | Canada | ||
| Transfer Case | DEXRON®VI | 88865601 | 19367328 |
| Transfer Case Oil Drain Plug | Sealant | 19333512 | 10953480 |
| Transfer Case Oil Fill Plug | Sealant | 19333512 | 10953480 |
| Transfer Case Rear Case Half@Transfer Case Front Case Half | Sealant | 88864346 12378521 | 89022195 |
| Transfer Case Shift Fork Shaft Guide Screw | Threadlocker | 19369733 | 10953488 |
| Transfer Case Vent | Sealant | 19333514 | 10953504 |
| Transmission Spline | Grease | 192571121 | 192571121 |